<!DOCTYPE html>
<html>
  <head>
    <title>{app_title}</title>
    <script>
      if ("serviceWorker" in navigator) {
        navigator.serviceWorker.register("/{base_path}/assets/sw.js");
      }
    </script>
    <link rel="manifest" href="/assets/manifest.json" />
    <meta content="text/html;charset=utf-8" http-equiv="Content-Type" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta charset="UTF-8" />
  </head>
  <body>
    <div id="main"></div>
  </body>
</html>
